XMLFloat.hpp

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
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 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
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/*
 * $Id$
 * $Log$
 * Revision 1.4  2002/12/11 00:20:02  peiyongz
 * Doing businesss in value space. Converting out-of-bound value into special values.
 *
 * Revision 1.3  2002/11/04 15:22:05  tng
 * C++ Namespace Support.
 *
 * Revision 1.2  2002/02/20 18:17:02  tng
 * [Bug 5977] Warnings on generating apiDocs.
 *
 * Revision 1.1.1.1  2002/02/01 22:22:15  peiyongz
 * sane_include
 *
 * Revision 1.9  2001/11/28 15:39:26  peiyongz
 * return Type& for operator=
 *
 * Revision 1.8  2001/11/22 20:23:00  peiyongz
 * _declspec(dllimport) and inline warning C4273
 *
 * Revision 1.7  2001/11/19 21:33:42  peiyongz
 * Reorganization: Double/Float
 *
 * Revision 1.6  2001/10/26 16:37:46  peiyongz
 * Add thread safe code
 *
 * Revision 1.4  2001/09/27 14:54:20  peiyongz
 * DTV Reorganization: derived from XMLAbstractDoubleFloat
 *
 * Revision 1.3  2001/08/29 19:03:03  peiyongz
 * Bugzilla# 2816:on AIX 4.2, xlC 3 r ev.1, Compilation error on inline method
 *
 * Revision 1.2  2001/07/31 13:48:29  peiyongz
 * fValue removed
 *
 * Revision 1.1  2001/07/26 20:41:37  peiyongz
 * XMLFloat
 *
 *
 */

#ifndef XML_FLOAT_HPP
#define XML_FLOAT_HPP

#include <xercesc/util/XMLAbstractDoubleFloat.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLUTIL_EXPORT XMLFloat : public XMLAbstractDoubleFloat
{
public:

	/**
	 * Constructs a newly allocated <code>XMLFloat</code> object that
	 * represents the value represented by the string.
	 *
	 * @param      strValue the <code>String</code> to be converted to an
	 *                      <code>XMLFloat</code>.
	 * @exception  NumberFormatException  if the <code>String</code> does not
	 *               contain a parsable XMLFloat.
	 */

    XMLFloat(const XMLCh* const strValue);

    ~XMLFloat();

	/**
	 * Compares the two specified XMLFloat objects.
	 * The result is <code>true</code> if and only if the argument is not
	 * <code>null</code> and that contains the same <code>int</code> value.
	 *
	 * @param   lValue the object to compare with.
	 * @param   rValue the object to compare against.
	 * @return  <code>true</code> if the objects are the same;
	 *          <code>false</code> otherwise.
	 */

    inline static int            compareValues(const XMLFloat* const lValue
                                             , const XMLFloat* const rValue);

protected:

    void                  checkBoundary(const XMLCh* const strValue);

private:
    //
    // Unimplemented
    //
    // copy ctor
    // assignment ctor
    //
    XMLFloat(const XMLFloat& toCopy);
    XMLFloat& operator=(const XMLFloat& toAssign);

};

inline int XMLFloat::compareValues(const XMLFloat* const lValue
                                 , const XMLFloat* const rValue)
{
    return XMLAbstractDoubleFloat::compareValues((const XMLAbstractDoubleFloat* const) lValue,
                                                 (const XMLAbstractDoubleFloat* const) rValue );
}

XERCES_CPP_NAMESPACE_END

#endif